diff options
Diffstat (limited to 'arch/arm/mach-imx/mach-imx6sx.c')
-rw-r--r-- | arch/arm/mach-imx/mach-imx6sx.c | 58 |
1 files changed, 1 insertions, 57 deletions
diff --git a/arch/arm/mach-imx/mach-imx6sx.c b/arch/arm/mach-imx/mach-imx6sx.c index d5310bf307ff..3feb31ab556e 100644 --- a/arch/arm/mach-imx/mach-imx6sx.c +++ b/arch/arm/mach-imx/mach-imx6sx.c @@ -5,73 +5,17 @@ #include <linux/irqchip.h> #include <linux/of_platform.h> -#include <linux/phy.h> #include <linux/regmap.h> #include <linux/mfd/syscon.h> -#include <linux/mfd/syscon/imx6q-iomuxc-gpr.h> #include <asm/mach/arch.h> -#include <asm/mach/map.h> #include "common.h" #include "cpuidle.h" -static int ar8031_phy_fixup(struct phy_device *dev) -{ - u16 val; - - /* Set RGMII IO voltage to 1.8V */ - phy_write(dev, 0x1d, 0x1f); - phy_write(dev, 0x1e, 0x8); - - /* introduce tx clock delay */ - phy_write(dev, 0x1d, 0x5); - val = phy_read(dev, 0x1e); - val |= 0x0100; - phy_write(dev, 0x1e, val); - - return 0; -} - -#define PHY_ID_AR8031 0x004dd074 -static void __init imx6sx_enet_phy_init(void) -{ - if (IS_BUILTIN(CONFIG_PHYLIB)) - phy_register_fixup_for_uid(PHY_ID_AR8031, 0xffffffff, - ar8031_phy_fixup); -} - -static void __init imx6sx_enet_clk_sel(void) -{ - struct regmap *gpr; - - gpr = syscon_regmap_lookup_by_compatible("fsl,imx6sx-iomuxc-gpr"); - if (!IS_ERR(gpr)) { - regmap_update_bits(gpr, IOMUXC_GPR1, - IMX6SX_GPR1_FEC_CLOCK_MUX_SEL_MASK, 0); - regmap_update_bits(gpr, IOMUXC_GPR1, - IMX6SX_GPR1_FEC_CLOCK_PAD_DIR_MASK, 0); - } else { - pr_err("failed to find fsl,imx6sx-iomux-gpr regmap\n"); - } -} - -static inline void imx6sx_enet_init(void) -{ - imx6sx_enet_phy_init(); - imx6sx_enet_clk_sel(); -} - static void __init imx6sx_init_machine(void) { - struct device *parent; - - parent = imx_soc_device_init(); - if (parent == NULL) - pr_warn("failed to initialize soc device\n"); - - of_platform_default_populate(NULL, NULL, parent); + of_platform_default_populate(NULL, NULL, NULL); - imx6sx_enet_init(); imx_anatop_init(); imx6sx_pm_init(); } |